Xeon 5148 vs Pentium D 925
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 3112 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 3.05 |
| Market segment | Desktop processor | Server |
| Power efficiency | no data | 1.39 |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Presler (2005−2007) | Woodcrest (2006) |
| Release date | 1 October 2006 (19 years ago) | June 2006 (19 years ago) |
| Launch price (MSRP) | $74 | $9 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Pentium D 925 and Xeon 5148 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 2 (Dual-core) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Base clock speed | 3 GHz | no data |
| Boost clock speed | 3 GHz | 2.33 GHz |
| L1 cache | 16 KB (per core) | 0 KB |
| L2 cache | 2 MB (per die) | 4 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 65 nm | 65 nm |
| Die size | 2x 81 mm2 | no data |
| Maximum case temperature (TCase) | 62 °C | no data |
| Number of transistors | 376 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.2V-1.3375V | no data |
Compatibility
Information on Pentium D 925 and Xeon 5148 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 |
| Socket | LGA775,PLGA775 | 771 |
| Power consumption (TDP) | 95 Watt | 40 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium D 925 and Xeon 5148. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Demand Based Switching | - | no data |
| PAE | 32 Bit | no data |
| FSB parity | - | no data |
Security technologies
Pentium D 925 and Xeon 5148 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium D 925 and Xeon 5148 are enumerated here.
| VT-d | - | no data |
| VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium D 925 and Xeon 5148. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
Pros & cons summary
| Power consumption (TDP) | 95 Watt | 40 Watt |
Xeon 5148 has 137.5% lower power consumption.
We couldn't decide between Intel Pentium D 925 and Intel Xeon 5148. We've got no test results to judge.
Note that Pentium D 925 is a desktop processor while Xeon 5148 is a server/workstation one.
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